ATE543920T1 - NICKEL-BASED SUPER ALLOY AND PRODUCTION PROCESS THEREOF - Google Patents

NICKEL-BASED SUPER ALLOY AND PRODUCTION PROCESS THEREOF

Info

Publication number
ATE543920T1
ATE543920T1 AT09425052T AT09425052T ATE543920T1 AT E543920 T1 ATE543920 T1 AT E543920T1 AT 09425052 T AT09425052 T AT 09425052T AT 09425052 T AT09425052 T AT 09425052T AT E543920 T1 ATE543920 T1 AT E543920T1
Authority
AT
Austria
Prior art keywords
nickel
alloy
production process
based super
super alloy
Prior art date
Application number
AT09425052T
Other languages
German (de)
Inventor
Andrea Carosi
Barbara Giambi
Ettore Anelli
Original Assignee
Dalmine Spa
Ct Sviluppo Materiali Spa
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Dalmine Spa, Ct Sviluppo Materiali Spa filed Critical Dalmine Spa
Application granted granted Critical
Publication of ATE543920T1 publication Critical patent/ATE543920T1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D37/00—Tools as parts of machines covered by this subclass
    • B21D37/01—Selection of materials
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C1/00—Making non-ferrous alloys
    • C22C1/04—Making non-ferrous alloys by powder metallurgy
    • C22C1/0433—Nickel- or cobalt-based alloys
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C19/00—Alloys based on nickel or cobalt
    • C22C19/03—Alloys based on nickel or cobalt based on nickel
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C19/00—Alloys based on nickel or cobalt
    • C22C19/03—Alloys based on nickel or cobalt based on nickel
    • C22C19/05—Alloys based on nickel or cobalt based on nickel with chromium
    • C22C19/051—Alloys based on nickel or cobalt based on nickel with chromium and Mo or W
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C19/00—Alloys based on nickel or cobalt
    • C22C19/03—Alloys based on nickel or cobalt based on nickel
    • C22C19/05—Alloys based on nickel or cobalt based on nickel with chromium
    • C22C19/051—Alloys based on nickel or cobalt based on nickel with chromium and Mo or W
    • C22C19/057—Alloys based on nickel or cobalt based on nickel with chromium and Mo or W with the maximum Cr content being less 10%
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C19/00—Alloys based on nickel or cobalt
    • C22C19/07—Alloys based on nickel or cobalt based on cobalt
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
    • C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
    • C22F1/10—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of nickel or cobalt or alloys based thereon
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F2999/00—Aspects linked to processes or compositions used in powder metallurgy

Abstract

A nickel-based superalloy comprising in wt% Co=1-8%, W=7-15%, Mo=1-8%, Ta=7-15%, Al=4-9%, having a mechanical strength at very high temperature, up to 1300°C, higher than that of the known superalloys by raising the T solidus of the alloy and developing an intermetallic ³ phase in high percentages by volume, higher than 70%, which maintains its properties practically unchanged until the incipient melting of the alloy, having a T solvus , i.e. a solvus temperature of the ³ phase higher than the T solidus of the alloy, i.e. the temperature at which the liquid phase starts being present.
AT09425052T 2009-02-13 2009-02-13 NICKEL-BASED SUPER ALLOY AND PRODUCTION PROCESS THEREOF ATE543920T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP09425052A EP2224025B1 (en) 2009-02-13 2009-02-13 Nickel-based superalloy and manufacturing process thereof

Publications (1)

Publication Number Publication Date
ATE543920T1 true ATE543920T1 (en) 2012-02-15

Family

ID=40910793

Family Applications (1)

Application Number Title Priority Date Filing Date
AT09425052T ATE543920T1 (en) 2009-02-13 2009-02-13 NICKEL-BASED SUPER ALLOY AND PRODUCTION PROCESS THEREOF

Country Status (3)

Country Link
EP (1) EP2224025B1 (en)
AT (1) ATE543920T1 (en)
WO (1) WO2010092144A1 (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2449858C1 (en) * 2010-11-30 2012-05-10 Федеральное государственное унитарное предприятие "Научно-производственный центр газотурбостроения "Салют" (ФГУП "НПЦ газотурбостроения "Салют") Method of making billets from heat-resistant powder alloys
US9370757B2 (en) 2012-08-21 2016-06-21 Uop Llc Pyrolytic reactor
US9327265B2 (en) 2012-08-21 2016-05-03 Uop Llc Production of aromatics from a methane conversion process
US8927769B2 (en) 2012-08-21 2015-01-06 Uop Llc Production of acrylic acid from a methane conversion process
US9308513B2 (en) 2012-08-21 2016-04-12 Uop Llc Production of vinyl chloride from a methane conversion process
US9656229B2 (en) 2012-08-21 2017-05-23 Uop Llc Methane conversion apparatus and process using a supersonic flow reactor
US9707530B2 (en) 2012-08-21 2017-07-18 Uop Llc Methane conversion apparatus and process using a supersonic flow reactor
US9434663B2 (en) 2012-08-21 2016-09-06 Uop Llc Glycols removal and methane conversion process using a supersonic flow reactor
US9205398B2 (en) 2012-08-21 2015-12-08 Uop Llc Production of butanediol from a methane conversion process
US20140058158A1 (en) * 2012-08-21 2014-02-27 Uop Llc Methane conversion apparatus and process using a supersonic flow reactor
US20140058170A1 (en) * 2012-08-21 2014-02-27 Uop Llc Methane conversion apparatus and process using a supersonic flow reactor
US9689615B2 (en) 2012-08-21 2017-06-27 Uop Llc Steady state high temperature reactor
US8933275B2 (en) 2012-08-21 2015-01-13 Uop Llc Production of oxygenates from a methane conversion process
US9023255B2 (en) 2012-08-21 2015-05-05 Uop Llc Production of nitrogen compounds from a methane conversion process
US8937186B2 (en) 2012-08-21 2015-01-20 Uop Llc Acids removal and methane conversion process using a supersonic flow reactor
WO2021025744A2 (en) * 2019-05-06 2021-02-11 Northwestern University Ni-w based medium heavy alloy and forming methods and applications of same
CN113533014B (en) * 2021-06-11 2022-07-26 中国科学院金属研究所 Preparation method of internal control standard sample for spectral analysis of cast superalloy
CN115612877B (en) * 2022-10-10 2023-10-27 北京航空材料研究院股份有限公司 Intelligent vacuum induction melting method for high-temperature alloy master alloy

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3944416A (en) * 1974-06-24 1976-03-16 General Electric Company Directionally solidified nickel-base eutectic alloys
US4643782A (en) 1984-03-19 1987-02-17 Cannon Muskegon Corporation Single crystal alloy technology
US4717432A (en) * 1986-04-09 1988-01-05 United Technologies Corporation Varied heating rate solution heat treatment for superalloy castings
US5143563A (en) * 1989-10-04 1992-09-01 General Electric Company Creep, stress rupture and hold-time fatigue crack resistant alloys
US5605584A (en) * 1993-10-20 1997-02-25 United Technologies Corporation Damage tolerant anisotropic nickel base superalloy articles

Also Published As

Publication number Publication date
EP2224025A1 (en) 2010-09-01
WO2010092144A1 (en) 2010-08-19
EP2224025B1 (en) 2012-02-01

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